Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 33339

Hash
00000005132eaa5e8aac9cb8cbd267ab76da09c3779fd8b843a09f966ad7deeb
Confirmations
7632
Time
2026-10-26 08:57:11 UTC
Median time
2026-10-26 08:49:20 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
6cbf13222c8242abb5d4074e77f89b033ce8fdcf1bff3bfd1433d9bf718cef8d
Previous block
000000b59f4ca6998ddf30032ee1cf474c86b03fb6da6e2cfe7a8abfdc25e343
Next block
00000011e4333e1f2540514640a8ff34058a25915889bea7586da6c1db9ea8f7

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 33339 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
7ee28184e7ac3c13f89359e9aa00ec27… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e84dfc9c9dd8…cfa64ee891fb coinbase1250.0000062
0c5ce46e8f15…e7016053a140 pays to P2MR1235.99995330.0000031
1b4ad750efbf…740d4d5dc794 pays to P2MR1248.99999360.0000031